>> ohio, madame secretary, casts all 188 votes for the president and the next president of the united states, barack obama. >> reporter: now that democrats have officially nominated the president for a second term, tonight, he must sell voters on his plan for the next four years. but he won't do it at the open-air bank of america stadium. the obama camp is moving his speech indoors to this smaller venue because of possible thunderstorms. and the obama campaign insists this change of venue is not because of lack of enthusiasm. because they say they had to turn away tens of thousands of supporters for tonight. rob and paula, back to you. >> brandi, last night, the former president went chapter and verse, through so many of the talking points we heard in tampa. the bailout, medicare, the debt. point by point. has mitt romney had any response yet to the speech? >> reporter: the romney campaign immediately responded. and they say they believed that clinton was highlighting obama's failures. that clinton drew a stark contrast between himself and the current president. they pointed out that